1/4 + 2/5 dan 2/4 + 3/6 dan 1 ¼ + 1 2/5 By Admin ReiPosted on December 2, 2022 1/4 + 2/5 dan 2/4 + 3/6 dan 1 ¼ + 1 2/5 1/4 + 2/5 = 5+8 (per 20) = 13/20 4+10=14,8+18=36,4+60=64